00318nam a2200121Ia 4500008004100000022001400041040001100055100002000066245003600086260005000122300001500172300000900187251112s9999||||xx |||||||||||||| ||und||  a0020-7136  aCNCLSA  aN. Ordartchenko 0aInternational Journal Of Cancer  c1999bInternational Union Against CanceraUSA  aP.505-1010  bV.81